| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.82 | 11.430% | $120.1438 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $228.67 | 4.770% | $239.5776 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $134.51 | 13.169% | $152.2236 | $152.22 | $152.20 | $152.20 |
| Purchase #4 | $200.55 | 8.138% | $216.8708 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $194.31 | 5.731% | $205.4459 | $205.45 | $205.45 | $205.40 |
| Purchase #6 | $102.66 | 7.119% | $109.9684 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $188.33 | 9.109% | $205.485 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $1,156.85 | $1,249.7151 | $1,249.72 | $1,249.70 | $1,249.70 | |